High quality Ball Bearings with Si3N4 ceramic balls.The optimum to reduce the friction of your A800 drivetrain!

Especially useful for any stock class competition where the lowest friction of the drivetrain will result in higher topspeed and more consistent power for the runtime.
Black Rubber seal on one side. Metal seal on the other side.

BBS-1C set includes:

B106RC/Z  - 13pcs

B84RC/Z    - 1pcs